A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-00-152-7092
NSN 5985-00-035-4558
NSN 5965-01-383-7235
NSN 5998-01-212-9091
NSN 5950-01-393-1659
NSN 6610-01-406-1601
NSN 6150-00-770-4443
NSN 6145-01-099-0448
NSN 5855-00-455-6070
NSN 6220-01-475-1211
NSN 5950-01-421-3169
NSN 6150-00-789-7347